These 16-bit Buffers drivers SN54LVTH16240SN74LVTH16240 are designed specifically for low-voltage (3.3-V) VCC operation, but with the
capability to provide a TTL Interface to a 5-V system environment.
The LVTH16240 are designed specifically to improve both the performance and density of 3-state memory
address drivers, Clock Drivers and bus-oriented receivers and transmitters.
The devices CAN be used as four 4-bit Buffers two 8-bit Buffers or one 16-bit Buffer The devices provide
inverting outputs and symmetrical active-low output-enable (OE) inputs. By Texas Instruments